Find the Indicated Matrix $\mathrm { A } = \left[ \begin{array} { r r } - 3 & 4 \\ 0 & 2 \end{array} \right]$

question 50

Multiple Choice

Find the indicated matrix.
-Let $\mathrm { A } = \left[ \begin{array} { r r } - 3 & 4 \\ 0 & 2 \end{array} \right]$ . Find $4 \mathrm {~A}$ .

• A) \(\left[ \begin{array} { l l } 1 & 8 \\ 4 & 6 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r } - 12 & 16 \\ 0 & 8 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r } - 12 & 16 \\ 0 & 2 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r } - 12 & 4 \\ 0 & 2 \end{array} \right]\)

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